Home / 182,796,161.37-252,192,501.73-120,106,023.85

Finding the Fourth Proportional to 182,796,161.37, 252,192,501.73 and 120,106,023.85

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Solution

The fourth proportional to 182,796,161.37, 252,192,501.73 and 120,106,023.85 is: 165,702,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,796,161.37 : 252,192,501.73 = 120,106,023.85 : x
  2. Step 2: Convert to fraction form
    182,796,161.37/252,192,501.73 = 120,106,023.85/x
  3. Step 3: Cross multiply
    182,796,161.37x = 252,192,501.73 × 120,106,023.85
  4. Step 4: Simplify right side
    182,796,161.37x = 30,289,838,627,363,720
  5. Step 5: Solve for x
    x = 30,289,838,627,363,720/182,796,161.37
  6. Step 6: Final answer
    x = 165,702,815.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.